Labels:clock | hakham | monitor | sky OCR: TC! Solar System 1 This shows Jupiter' s volcanic moon 10 which is the closest satellite to Jupiter and is affected by the tidal effects of Jupiter Its surface Is covered by a 12 mile deep crust of sulphur, foating on a molten sulphur ocean 2. This s is how Voyager saw Jupiter at20 million miles distant. It provides a magnificent backdrop for the reddish Io and the pearl white Europa iffected tida